Comparative Pharmacology
Head-to-head clinical analysis: CHLORTHALIDONE versus INDERIDE 80 25.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CHLORTHALIDONE versus INDERIDE 80 25.
CHLORTHALIDONE vs INDERIDE-80/25
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Thiazide-like diuretic; inhibits sodium-chloride cotransporter in distal convoluted tubule, increasing excretion of sodium, chloride, and water. Also lowers peripheral vascular resistance.
INDERIDE-80/25 is a combination of propranolol (a non-selective beta-adrenergic receptor antagonist) and hydrochlorothiazide (a thiazide diuretic). Propranolol blocks beta-1 and beta-2 adrenergic receptors, reducing heart rate, myocardial contractility, and renin release, thereby lowering blood pressure. Hydrochlorothiazide inhibits the sodium-chloride symporter in the distal convoluted tubule of the kidney, increasing excretion of sodium, chloride, and water, reducing plasma volume.
Oral: 25-100 mg once daily; initial dose 25 mg once daily; may increase to 50-100 mg once daily based on response.
One tablet (80 mg propranolol/25 mg hydrochlorothiazide) orally twice daily.
None Documented
None Documented
Clinical Note
moderateChlorthalidone + Digoxin
"The risk or severity of adverse effects can be increased when Chlorthalidone is combined with Digoxin."
Clinical Note
moderateChlorthalidone + Digitoxin
"The risk or severity of adverse effects can be increased when Chlorthalidone is combined with Digitoxin."
Clinical Note
moderateChlorthalidone + Deslanoside
"The risk or severity of adverse effects can be increased when Chlorthalidone is combined with Deslanoside."
Clinical Note
moderateTerminal half-life 40-60 hours (range 35-70h); prolonged in renal impairment
Propranolol: 3-6 hours (single dose), prolonged with chronic dosing (up to 12 hours). Hydrochlorothiazide: 6-15 hours; prolonged in renal impairment.
Renal: 50-65% unchanged; biliary/fecal: minimal (<5%)
Renal: 40% unchanged propranolol; 60% as metabolites. Biliary/fecal: minimal (less than 1%). Hydrochlorothiazide: renal 95% unchanged.
Category C
Category C
Thiazide Diuretic
Beta Blocker and Thiazide Diuretic
Chlorthalidone + Acetyldigitoxin
"The risk or severity of adverse effects can be increased when Chlorthalidone is combined with Acetyldigitoxin."